Ridgidrain and Ridgidrain Plus structured-wall drainage pipe from Polypipe Civils, have been used for widening part of the M27 motorway.

Ridgidrain Plus, which includes an integral socket for faster installation was used on the busiest sections of motorway to speed up the installation process.
The £78 million road improvement scheme is being carried out by Costain on behalf of the Highways Agency. Polypipe Civils have already carried out a number of successful road projects with Costain.